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27 
28 #ifndef CLASSFACTORY_HXX_INCLUDED
29 #define CLASSFACTORY_HXX_INCLUDED
30 
31 #if defined _MSC_VER
32 #pragma warning(push, 1)
33 #endif
34 #include <objidl.h>
35 #if defined _MSC_VER
36 #pragma warning(pop)
37 #endif
38 
39 class CClassFactory : public IClassFactory
40 {
41 public:
42 	CClassFactory(const CLSID& clsid);
43 	virtual ~CClassFactory();
44 
45 	//-----------------------------
46 	// IUnknown methods
47 	//-----------------------------
48 
49 	virtual HRESULT STDMETHODCALLTYPE QueryInterface(
50             REFIID riid,
51             void __RPC_FAR *__RPC_FAR *ppvObject);
52 
53     virtual ULONG STDMETHODCALLTYPE AddRef(void);
54 
55     virtual ULONG STDMETHODCALLTYPE Release(void);
56 
57 	//-----------------------------
58 	// IClassFactory methods
59 	//-----------------------------
60 
61 	virtual HRESULT STDMETHODCALLTYPE CreateInstance(
62             IUnknown __RPC_FAR *pUnkOuter,
63             REFIID riid,
64             void __RPC_FAR *__RPC_FAR *ppvObject);
65 
66     virtual HRESULT STDMETHODCALLTYPE LockServer(BOOL fLock);
67 
68 	static bool IsLocked();
69 
70 private:
71 	long  m_RefCnt;
72 	CLSID m_Clsid;
73 
74 	static long  s_ServerLocks;
75 };
76 
77 #endif
78